/**
 * Copyright (c) 2014 The xterm.js authors. All rights reserved.
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 * @license MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */

/**
 *  Default styles for xterm.js
 */

.xterm {
  cursor: text;
  position: relative;
  user-select: none;
  -ms-user-select: none;
  -webkit-user-select: none;
}

.xterm.focus,
.xterm:focus {
  outline: none;
}

.xterm .xterm-helpers {
  position: absolute;
  top: 0;
  /**
     * The z-index of the helpers must be higher than the canvases in order for
     * IMEs to appear on top.
     */
  z-index: 5;
}

.xterm .xterm-helper-textarea {
  padding: 0;
  border: 0;
  margin: 0;
  /* Move textarea out of the screen to the far left, so that the cursor is not visible */
  position: absolute;
  opacity: 0;
  left: -9999em;
  top: 0;
  width: 0;
  height: 0;
  z-index: -5;
  /** Prevent wrapping so the IME appears against the textarea at the correct position */
  white-space: nowrap;
  overflow: hidden;
  resize: none;
}

.xterm .composition-view {
  /* TODO: Composition position got messed up somewhere */
  background: #000;
  color: #FFF;
  display: none;
  position: absolute;
  white-space: nowrap;
  z-index: 1;
}

.xterm .composition-view.active {
  display: block;
}

.xterm .xterm-viewport {
  /* On OS X this is required in order for the scroll bar to appear fully opaque */
  background-color: #000;
  overflow-y: scroll;
  cursor: default;
  position: absolute;
  right: 0;
  left: 0;
  top: 0;
  bottom: 0;
}

.xterm .xterm-screen {
  position: relative;
}

.xterm .xterm-screen canvas {
  position: absolute;
  left: 0;
  top: 0;
}

.xterm .xterm-scroll-area {
  visibility: hidden;
}

.xterm-char-measure-element {
  display: inline-block;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: -9999em;
  line-height: normal;
}

.xterm.enable-mouse-events {
  /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
  cursor: default;
}

.xterm.xterm-cursor-pointer,
.xterm .xterm-cursor-pointer {
  cursor: pointer;
}

.xterm.column-select.focus {
  /* Column selection mode */
  cursor: crosshair;
}

.xterm .xterm-accessibility,
.xterm .xterm-message {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 10;
  color: transparent;
  pointer-events: none;
}

.xterm .live-region {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.xterm-dim {
  /* Dim should not apply to background, so the opacity of the foreground color is applied
     * explicitly in the generated class and reset to 1 here */
  opacity: 1 !important;
}

.xterm-underline-1 {
  text-decoration: underline;
}

.xterm-underline-2 {
  text-decoration: double underline;
}

.xterm-underline-3 {
  text-decoration: wavy underline;
}

.xterm-underline-4 {
  text-decoration: dotted underline;
}

.xterm-underline-5 {
  text-decoration: dashed underline;
}

.xterm-overline {
  text-decoration: overline;
}

.xterm-overline.xterm-underline-1 {
  text-decoration: overline underline;
}

.xterm-overline.xterm-underline-2 {
  text-decoration: overline double underline;
}

.xterm-overline.xterm-underline-3 {
  text-decoration: overline wavy underline;
}

.xterm-overline.xterm-underline-4 {
  text-decoration: overline dotted underline;
}

.xterm-overline.xterm-underline-5 {
  text-decoration: overline dashed underline;
}

.xterm-strikethrough {
  text-decoration: line-through;
}

.xterm-screen .xterm-decoration-container .xterm-decoration {
  z-index: 6;
  position: absolute;
}

.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
  z-index: 7;
}

.xterm-decoration-overview-ruler {
  z-index: 8;
  position: absolute;
  top: 0;
  right: 0;
  pointer-events: none;
}

.xterm-decoration-top {
  z-index: 2;
  position: relative;
}